163137032 has 48 divisors (see below), whose sum is σ = 333052020. Its totient is φ = 74854400.

The previous prime is 163137011. The next prime is 163137043. The reversal of 163137032 is 230731361.

It can be written as a sum of positive squares in 6 ways, for example, as 103754596 + 59382436 = 10186^2 + 7706^2 .

It is a super-2 number, since 2×163137032² = 53227382419538048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 163136992 and 163137010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93932 + ... + 95652.

Almost surely, 2^163137032 is an apocalyptic number.

It is an amenable number.

163137032 is an abundant number, since it is smaller than the sum of its proper divisors (169914988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163137032 is a wasteful number, since it uses less digits than its factorization.

163137032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 163137032 is about 12772.5107946715. The cubic root of 163137032 is about 546.4085909214.

Adding to 163137032 its reverse (230731361), we get a palindrome (393868393).

The spelling of 163137032 in words is "one hundred sixty-three million, one hundred thirty-seven thousand, thirty-two".